| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooking device having excellent operation property, capable of reducing possibility of erroneous operation, and allowing even a person having difficulty in hearing to know reception of touch operation securely. SOLUTION: A photoelectric touch panel 6 is provided on a door 1, a piezoelectric element 20 is provided on a transparent plate 7 of the touch panel 6. When a user performs touch operation on the transparent plate 7 by a hand finger F, voltage is applied to the piezoelectric element 20 from a controller, and the transparent plate 7 vibrates. COPYRIGHT: (C)2005,JPO&NCIPI
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